Devil May Cry 2 walkthrough/DM15

Walkthrough
Before you hit the eye again, examine the spider web like mound on the right side of the room. The object of this is to knock 3 enemies into it using High Time or Stinger. Now, hit the eyeball. Several enemies will attack you, and you must kill them all before you can enter the underworld. You have three minutes to do this, and if you run out of time, you will have to try again. Try to fight over by the mound, if you do manage to knock 3 into it, you will receive the Chrono Heart. Use the DT whenever possible to kill off many enemies at one time. When you kill enough enemies, you will be able to jump into the center of the starfish and end the mission.